APA (7th ed.) Citation

Brilha, J. B., Dias, G., Mendes, A. C., Henriques, R. F., Azevedo, I., & Pereira, R. (1999). The geological heritage of the Peneda-Gerês National Park (NW Portugal) and its electronic divulgation.

Chicago Style (17th ed.) Citation

Brilha, J. B., G. Dias, Anabela Carreira Mendes, Renato F. Henriques, I. Azevedo, and Rosa Pereira. The Geological Heritage of the Peneda-Gerês National Park (NW Portugal) and Its Electronic Divulgation. 1999.

MLA (8th ed.) Citation

Brilha, J. B., et al. The Geological Heritage of the Peneda-Gerês National Park (NW Portugal) and Its Electronic Divulgation. 1999.